Alignment button



FIG. 1 is an isometric view of an alignment button.

FIG. 2 is a top view of the alignment button.

FIG. 3 is a side view of the alignment button.

FIG. 4 is a side view of the alignment button.

FIG. 5 is a side view of the alignment button.

FIG. 6 is a side view of the alignment button; and,

FIG. 7 is a bottom view of the alignment button.

The ornamental design for an alignment button, as shown and described.